Additional ‘stones’ uphill (NE) from the pair. Note, however, that there does not appear to be a coherent correlation to the ‘pair’ obscured by the reeds beyond. There are numerous others barely breaking the surface: whether these are naturally incurring or placed by human agency is a matter for the experts – however, one such example was a very suspiciously placed lump of quartzite... just saying.
Image credit: Robert Gladstone
